From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752310Ab1GUJTK (ORCPT ); Thu, 21 Jul 2011 05:19:10 -0400 Received: from a.ns.miles-group.at ([95.130.255.143]:57248 "EHLO radon.swed.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751951Ab1GUJSr (ORCPT ); Thu, 21 Jul 2011 05:18:47 -0400 From: Richard Weinberger To: akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org, user-mode-linux-devel@lists.sourceforge.net, Richard Weinberger Subject: [PATCH 09/10] um: Ajdust size of pid_buf Date: Thu, 21 Jul 2011 11:18:33 +0200 Message-Id: <1311239914-8301-9-git-send-email-richard@nod.at> X-Mailer: git-send-email 1.7.6 In-Reply-To: <1311239914-8301-1-git-send-email-richard@nod.at> References: <1311239914-8301-1-git-send-email-richard@nod.at> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Linux can have pids up to 4*1024*1024. To handle such huge numbers pid_buf needs to be larger. Reported-by: Geert Uytterhoeven Signed-off-by: Richard Weinberger --- arch/um/drivers/harddog_user.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/um/drivers/harddog_user.c b/arch/um/drivers/harddog_user.c index b56f8e0..84dce3f 100644 --- a/arch/um/drivers/harddog_user.c +++ b/arch/um/drivers/harddog_user.c @@ -32,7 +32,7 @@ int start_watchdog(int *in_fd_ret, int *out_fd_ret, char *sock) { struct dog_data data; int in_fds[2], out_fds[2], pid, n, err; - char pid_buf[sizeof("nnnnn\0")], c; + char pid_buf[sizeof("nnnnnnn\0")], c; char *pid_args[] = { "/usr/bin/uml_watchdog", "-pid", pid_buf, NULL }; char *mconsole_args[] = { "/usr/bin/uml_watchdog", "-mconsole", NULL, NULL }; -- 1.7.6